package com.example.kotlinhelloword

import android.os.Bundle
import android.util.Log
import android.widget.TextView
import androidx.activity.ComponentActivity

class TestActivity : ComponentActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_test)
        val tv = findViewById<TextView>(R.id.test_tv)
        Log.e("", "")
        if (tv == null) {
            Log.e("", ""+(true))
            Log.e("", "")
        }
    }
}